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classes/product/SpecificPriceFormatter.php
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185
classes/product/SpecificPriceFormatter.php
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<?php
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/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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use PrestaShop\PrestaShop\Adapter\Product\PriceFormatter;
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/**
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* This class is an extract of the ProductController->formatQuantityDiscounts() method
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* It is still legacy code and need some heavy refactoring.
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* This code has been extracted here for unit testing purpose
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*
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* @todo Refactor this class
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*/
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class SpecificPriceFormatterCore
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{
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/**
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* Calculation method to be used (tax included or not?)
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*
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* @var bool
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*/
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private $isTaxIncluded;
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/**
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* Specific price data array
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*
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* @var array
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*/
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private $specificPrice;
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/**
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* @var Currency
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*/
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private $currency;
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/**
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* @var bool
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*/
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private $displayDiscountPrice;
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/**
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* SpecificPriceFormatter constructor.
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*
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* @param array $specificPrice
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* @param bool $isTaxIncluded
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* @param Context $context
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*/
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public function __construct(array $specificPrice, bool $isTaxIncluded, Currency $currency, bool $displayDiscountPrice)
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{
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$this->specificPrice = $specificPrice;
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$this->isTaxIncluded = $isTaxIncluded;
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$this->currency = $currency;
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$this->displayDiscountPrice = $displayDiscountPrice;
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}
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/**
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* This is legacy code extracted from ProductController and it should be refactored
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*
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* @param float $initialPrice
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* @param float $tax_rate
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* @param float $ecotax_amount
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*
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* @return array
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*/
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public function formatSpecificPrice($initialPrice, $tax_rate, $ecotax_amount)
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{
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$priceFormatter = new PriceFormatter();
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$this->specificPrice['quantity'] = &$this->specificPrice['from_quantity'];
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if ($this->specificPrice['price'] >= 0) {
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// The price may be directly set
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/** @var float $currentPriceDefaultCurrency current price with taxes in default currency */
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$currentPriceDefaultCurrency = $this->calculateSpecificPrice(
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$this->specificPrice['price'],
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(bool) $this->specificPrice['reduction_tax'],
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$tax_rate,
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$ecotax_amount
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);
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// Since this price is set in default currency,
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// we need to convert it into current currency
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$this->specificPrice['id_currency'];
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$currentPriceCurrentCurrency = \Tools::convertPrice($currentPriceDefaultCurrency, $this->currency, true);
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if ($this->specificPrice['reduction_type'] == 'amount') {
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$currentPriceCurrentCurrency -= ($this->specificPrice['reduction_tax'] ? $this->specificPrice['reduction'] : $this->specificPrice['reduction'] / (1 + $tax_rate / 100));
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$this->specificPrice['reduction_with_tax'] = $this->specificPrice['reduction_tax'] ? $this->specificPrice['reduction'] : $this->specificPrice['reduction'] / (1 + $tax_rate / 100);
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} else {
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$currentPriceCurrentCurrency *= 1 - $this->specificPrice['reduction'];
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}
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$this->specificPrice['real_value'] = $initialPrice > 0 ? $initialPrice - $currentPriceCurrentCurrency : $currentPriceCurrentCurrency;
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$discountPrice = $initialPrice - $this->specificPrice['real_value'];
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if ($this->displayDiscountPrice) {
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if ($this->specificPrice['reduction_tax'] == 0 && !$this->specificPrice['price']) {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - ($initialPrice * $this->specificPrice['reduction_with_tax']));
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} else {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - $this->specificPrice['real_value']);
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}
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} else {
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$this->specificPrice['discount'] = $priceFormatter->format($this->specificPrice['real_value']);
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}
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} else {
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if ($this->specificPrice['reduction_type'] == 'amount') {
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if ($this->isTaxIncluded) {
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$this->specificPrice['real_value'] = $this->specificPrice['reduction_tax'] == 1 ? $this->specificPrice['reduction'] : $this->specificPrice['reduction'] * (1 + $tax_rate / 100);
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} else {
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$this->specificPrice['real_value'] = $this->specificPrice['reduction_tax'] == 0 ? $this->specificPrice['reduction'] : $this->specificPrice['reduction'] / (1 + $tax_rate / 100);
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}
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$this->specificPrice['reduction_with_tax'] = $this->specificPrice['reduction_tax'] ? $this->specificPrice['reduction'] : $this->specificPrice['reduction'] + ($this->specificPrice['reduction'] * $tax_rate) / 100;
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$discountPrice = $initialPrice - $this->specificPrice['real_value'];
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if ($this->displayDiscountPrice) {
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if ($this->specificPrice['reduction_tax'] == 0 && !$this->specificPrice['price']) {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - ($initialPrice * $this->specificPrice['reduction_with_tax']));
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} else {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - $this->specificPrice['real_value']);
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}
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} else {
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$this->specificPrice['discount'] = $priceFormatter->format($this->specificPrice['real_value']);
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}
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} else {
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$this->specificPrice['real_value'] = $this->specificPrice['reduction'] * 100;
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$discountPrice = $initialPrice - $initialPrice * $this->specificPrice['reduction'];
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if ($this->displayDiscountPrice) {
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if ($this->specificPrice['reduction_tax'] == 0) {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - ($initialPrice * $this->specificPrice['reduction_with_tax']));
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} else {
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$this->specificPrice['discount'] = $priceFormatter->format($initialPrice - ($initialPrice * $this->specificPrice['reduction']));
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}
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} else {
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$this->specificPrice['discount'] = $this->specificPrice['real_value'] . '%';
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}
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}
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}
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$this->specificPrice['save'] = $priceFormatter->format((($initialPrice * $this->specificPrice['quantity']) - ($discountPrice * $this->specificPrice['quantity'])));
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return $this->specificPrice;
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}
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/**
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* @param float $specificPriceValue
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* @param bool $specificPriceReductionTax
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* @param float $taxRate
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* @param float $ecoTaxAmount
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*
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* @return mixed
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*/
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private function calculateSpecificPrice(
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$specificPriceValue,
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$specificPriceReductionTax,
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$taxRate,
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$ecoTaxAmount
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) {
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$specificPrice = $specificPriceValue;
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// only apply tax rate when tax calculation method is set to PS_TAX_INC
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if ($this->isTaxIncluded && $specificPriceReductionTax) {
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$specificPrice = $specificPrice * (1 + $taxRate / 100) + (float) $ecoTaxAmount;
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}
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return $specificPrice;
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}
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}
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